AR065742A1 - Transmision de ack/nack y control de realimentacion de potencia de transmision en emision utra - Google Patents

Transmision de ack/nack y control de realimentacion de potencia de transmision en emision utra

Info

Publication number
AR065742A1
AR065742A1 ARP080101056A ARP080101056A AR065742A1 AR 065742 A1 AR065742 A1 AR 065742A1 AR P080101056 A ARP080101056 A AR P080101056A AR P080101056 A ARP080101056 A AR P080101056A AR 065742 A1 AR065742 A1 AR 065742A1
Authority
AR
Argentina
Prior art keywords
response information
transmission
utra
ack
issue
Prior art date
Application number
ARP080101056A
Other languages
English (en)
Inventor
Donald M Grieco
Guodong Zhang
Robert L Olesen
Allan Y Tsai
Original Assignee
Interdigital Patent Holdings
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Interdigital Patent Holdings filed Critical Interdigital Patent Holdings
Publication of AR065742A1 publication Critical patent/AR065742A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/10—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un método para transmitir informacion de respuesta para una unidad inalámbrica de recepcion/transmision (WTRU) incluye multiplexar la informacion de respuesta con un canal compartido por enlace ascendente, mapear la informacion de respuestamultiplexada en símbolos OFDM y transmitir la informacion de respuesta a un e Nodo B (eNB). El método también incluye multiplexar la informacion de respuesta con el canal compartido por enlace ascendente utilizando multiplexacion por division defrecuencia (FDM) distribuida, mapeando la informacion de respuesta en un primer símbolo de multiplex por division de frecuencia ortogonal (OFDM), y distribuyendo la informacion de respuesta mapeada a una misma distancia por el ancho de banda detransmision.
ARP080101056A 2007-03-14 2008-03-14 Transmision de ack/nack y control de realimentacion de potencia de transmision en emision utra AR065742A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89470907P 2007-03-14 2007-03-14
US89547007P 2007-03-18 2007-03-18

Publications (1)

Publication Number Publication Date
AR065742A1 true AR065742A1 (es) 2009-06-24

Family

ID=39679441

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080101056A AR065742A1 (es) 2007-03-14 2008-03-14 Transmision de ack/nack y control de realimentacion de potencia de transmision en emision utra

Country Status (13)

Country Link
US (1) US20080225822A1 (es)
EP (2) EP2140601A1 (es)
JP (1) JP2010521880A (es)
KR (3) KR20100017819A (es)
AR (1) AR065742A1 (es)
AU (1) AU2008226754A1 (es)
BR (1) BRPI0808233A2 (es)
CA (1) CA2680791C (es)
IL (1) IL200893A0 (es)
MX (1) MX2009009809A (es)
RU (2) RU2009137909A (es)
TW (1) TW200841621A (es)
WO (1) WO2008112314A1 (es)

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JP4913641B2 (ja) * 2007-03-20 2012-04-11 株式会社エヌ・ティ・ティ・ドコモ 基地局、通信端末、送信方法、受信方法、通信システム
EP2143227A1 (en) * 2007-04-30 2010-01-13 Telefonaktiebolaget LM Ericsson (PUBL) Method and arrangement relating to communications network
KR101347334B1 (ko) * 2007-06-14 2014-01-06 삼성전자주식회사 다수의 이동국에 대한 다중 입출력을 지원하는 이동통신시스템에서 자동재송요구를 지원하는 응답문자 전송방법
US8036166B2 (en) * 2007-06-18 2011-10-11 Nokia Corporation Signaling of implicit ACK/NACK resources
KR101387534B1 (ko) 2008-01-03 2014-04-21 엘지전자 주식회사 반복 채널 코딩을 위한 심볼 매핑 방법
CN101940046B (zh) 2008-02-04 2015-07-22 诺基亚通信公司 将循环移位映射到用于ack/nack资源分配的信道索引
US8359041B2 (en) * 2008-02-15 2013-01-22 Futurewei Technologies, Inc. System and method for adaptively controlling feedback information
US8155067B2 (en) 2008-03-24 2012-04-10 Interdigital Patent Holdings, Inc. Method and apparatus for signaling the release of a persistent resource
KR101197389B1 (ko) * 2008-10-20 2012-11-05 인터디지탈 패튼 홀딩스, 인크 캐리어 집적
EP3627748A1 (en) 2008-10-31 2020-03-25 InterDigital Patent Holdings, Inc. Method and apparatus for utilizing multiple carriers in high speed packet access communications
US8385281B2 (en) 2009-01-30 2013-02-26 Interdigital Patent Holdings, Inc. Method and apparatus for component carrier aggregation in wireless communications
BR112012004235B1 (pt) * 2009-08-26 2021-08-24 Interdigital Patent Holdings, Inc Método e aparelho para reportar informações de retorno para operação multiportadora
CN102014496B (zh) * 2009-10-16 2013-07-31 电信科学技术研究院 一种上行控制信道资源配置方法、设备和***
CN101695017A (zh) * 2009-10-27 2010-04-14 中兴通讯股份有限公司 物理上行共享信道传输上行控制信令的方法与装置
US8855064B2 (en) * 2010-01-12 2014-10-07 Qualcomm Incorporated Bundled frequency division multiplexing structure in wireless communications
KR101895947B1 (ko) 2010-01-18 2018-09-07 엘지전자 주식회사 무선 통신 시스템에서 채널 품질 정보를 제공하는 방법 및 장치
JP5138730B2 (ja) * 2010-06-04 2013-02-06 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける基地局装置及び通信方法
CN102457363B (zh) * 2010-10-18 2015-01-14 电信科学技术研究院 Ack/nack反馈信息的传输方法和设备
CN105611645B (zh) * 2011-08-22 2019-10-22 华为技术有限公司 一种应答信息的发送方法、接收方法和用户设备及基站
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US11057921B2 (en) * 2014-10-01 2021-07-06 Samsung Electronics Co., Ltd. System and method for improving spectral efficiency and coverage for user equipments
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Also Published As

Publication number Publication date
MX2009009809A (es) 2009-11-09
RU2009137909A (ru) 2011-04-20
KR20090130298A (ko) 2009-12-22
BRPI0808233A2 (pt) 2014-07-22
KR20100017819A (ko) 2010-02-16
CA2680791A1 (en) 2008-09-18
EP2140601A1 (en) 2010-01-06
JP2010521880A (ja) 2010-06-24
US20080225822A1 (en) 2008-09-18
CA2680791C (en) 2013-07-02
KR20130033464A (ko) 2013-04-03
IL200893A0 (en) 2010-05-17
WO2008112314A1 (en) 2008-09-18
EP2590353A1 (en) 2013-05-08
AU2008226754A1 (en) 2008-09-18
RU2011152917A (ru) 2013-06-27
KR101206118B1 (ko) 2012-11-29
TW200841621A (en) 2008-10-16

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